Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 416.74+0+12.50+0.01V+18.39+0.0002V+22.38+0.0005V+0.0524V = V .
Question type: Equation
Solution:Original question:
20837 50 | + | 0 | + | 25 2 | + | 1 100 | V | + | 1839 100 | + | 1 5000 | V | + | 1119 50 | + | 1 2000 | V | + | 131 2500 | = | V |
| Left side of the equation = | 47001 100 | + | 631 10000 | V |
47001 100 | + | 631 10000 | V | = | V |
Transposition :
631 10000 | V | − | V | = | - | 47001 100 |
Combine the items on the left of the equation:
| - | 9369 10000 | V | = | - | 47001 100 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
47001 100 | = | 9369 10000 | V |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
9369 10000 | V | = | 47001 100 |
The coefficient of the unknown number is reduced to 1 :
| V | = | 47001 100 | ÷ | 9369 10000 |
| = | 47001 100 | × | 10000 9369 |
| = | 15667 | × | 100 3123 |
We obtained :
| V | = | 1566700 3123 |
Convert the result to decimal form :
| V | = | 501.665066 |